Production performance and egg quality of quails (Coturnix japonica) during several periods of the day

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dc.contributor.authorPizzolante, CC [UNESP]
dc.contributor.authorFaltarone, ABG [UNESP]
dc.contributor.authorGarcia, Edivaldo Antonio [UNESP]
dc.contributor.authorSaldanha, ESPB [UNESP]
dc.contributor.authorDeodato, AP [UNESP]
dc.contributor.authorSherer, MR [UNESP]
dc.contributor.authorMendes, AA [UNESP]
dc.contributor.authorMori, C [UNESP]
dc.contributor.authorPelicia, K [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T19:25:21Z
dc.date.accessioned2014-05-20T13:40:59Z
dc.date.available2013-09-30T19:25:21Z
dc.date.available2014-05-20T13:40:59Z
dc.date.issued2006-09-01
dc.description.abstractThree experiments were carried out to analyze the performance and egg quality of Japanese quails throughout the day when submitted to different lighting programs. In each experiment, birds were submitted to a period of 28 days for adaptation to the lighting program. During the following three days, each day - from 7 am to 7 pm or 9 pm - was divided into six or seven periods of two hours each, and the remaining hours corresponded to another single period. All birds were submitted to the same management practices, and received water and feed ad libitum. The experimental diet was formulated according to NRC (1994) standards. It was observed lower feed intake in the period of 9 pm to 7 am, and a higher incidence of lay from 3 pm to 7 pm, as opposite to hens, which peak of egg laying occurs during the morning. Some controversial results were found among experiments as to eggshell quality during the different periods of the day. Variation on the lighting program had little influence on the other performance and egg quality parameters.en
dc.description.affiliationUNESP FMZ
dc.description.affiliationUnespUNESP FMZ
dc.format.extent149-152
dc.identifierhttp://dx.doi.org/10.1590/S1516-635X2006000300002
dc.identifier.citationRevista Brasileira de Ciência Avícola. Fundação APINCO de Ciência e Tecnologia Avícolas, v. 8, n. 3, p. 149-152, 2006.
dc.identifier.doi10.1590/S1516-635X2006000300002
dc.identifier.fileS1516-635X2006000300002.pdf
dc.identifier.issn1516-635X
dc.identifier.lattes6743591347106727
dc.identifier.scieloS1516-635X2006000300002
dc.identifier.urihttp://hdl.handle.net/11449/14221
dc.language.isoeng
dc.publisherFundação APINCO de Ciência e Tecnologia Avícolas
dc.relation.ispartofRevista Brasileira de Ciência Avícola
dc.relation.ispartofjcr0.463
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectPeriods of layen
dc.subjectegg productionen
dc.subjectlighting programsen
dc.titleProduction performance and egg quality of quails (Coturnix japonica) during several periods of the dayen
dc.typeArtigo
unesp.author.lattes6743591347106727
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt

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